C23221211113313331233133313331312111112111133313331333132313112131
>>
C2322121111331333123313331333131211111211113331333133313231311213
<<
C23221211113313331233133313331312111112111133313331333132313112133
>>
C23221211113313331233133313331312111112111133313331333132313112132
>>